Defensive publication



DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at therequest of the applicant or owner in accordance with the Notice of Apr.11, 1968, 849 O.G. 1221. Identification is by serial number of theapplication and the heading indicates the number of pages oi!specification, including claims, and of sheets of drawing contained inthe application as originally filed. The file of this application isavailable to the public for inspection reproduction may be purchased for30 cents per sheet.

Applications published under the Defensive Publication Program have notbeen examined as to the merits of alleged invention. The Patent Oflicemakes no assertion as to the novelty of the disclosed subject matter.

PUBLISHED SEPTEMBER 2, 1969 866 O.Gr. 21

METHOD FOR COATING SELECTED PORTIONS OF AN ARTICLE WITH A PLASTICCOATING MATERIAL Raymond E. Sutherland, Kingsport, Tenn., assignor toEastman Kodak Company, Rochester, N.Y., a corporation of New JerseyContinuation of application Ser. No. 467,756, June 28, 1965. Thisapplication Dec. 23, 1968. Published Sept.

Int. Cl. B44d 1/14; C23d 1/00 U.S. Cl. 117-21 N0 Drawing. 8 PagesSpecification A method for coating selected portions of a heatconductive article including the steps of heating the article to atemperature below its flow-out temperature, contacting a portion of thearticle with a first plastic coating material, heating the article tothe flow-out temperature of the first plastic coating material, coolingthe article, heating the article to a temperature below the flow-outtemperature of the article and the first plastic coating material,contacting another portion of the article with a second plastic coatingmaterial having a substantially lower flow-out temperature than thefirst coating material, heating the article to the flow-out temperatureof the second plastic coating material, and cooling the article.

